don owns illinois gun works. he says a straw purchase can be tough to stop. >> it's not like they come into the store with a neon sign saying, hey, i'm going to buit for somebody else. okay? you don't know that. i can't read your mind. >> you can go into a gun shop, buy ten nine millimeters and there's no trail after that. >> chicago police superintendent gary mccarthy thinks a proposed law requiring people to report when a gun is lost, stolen, or sold will help stop straw purchases, because as it stands now, it's easy for people to get away with it. if i were to buy this gun and then go out and sell it to somebody out on the street and that gun was later used in a crime, they would trace that gun back to me, but all i would have to do is lie and say that somebody stole it. and under current illinois state law, i would likely be off the hook. richard pearson is the executive director of the illinois rifle association. he's against the proposed law and thinks superintendent mccarthy is trying to erode the rights o